| 导航星座星间链路仿真分析 |
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| 引用本文： | 孟轶男,;唐银银.导航星座星间链路仿真分析[J].宇航计测技术,2014,34(4):15-17. |
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| 作者姓名： | 孟轶男 ;唐银银 |
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| 作者单位： | 1、北京跟踪与通信技术研究所，北京 100094；
2、国防科技大学机电工程与自动化学院，长沙 410073 |
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| 基金项目： | 国家自然科学基金资助项目（41304024）; 高等学校全国优秀博士学位论文作者专项资金（201162） |
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| 摘 要： | 针对星间链路系统研制难度大、周期长、代价高的情况，设计并实现了一种星间链路全系统仿真架构。采用了“系统”+“信号”分步仿真架构，分析星间链路系统的星座构型、拓扑选择，重点研究可见性分析和链路优化问题，对星间链路信号的测量误差进行了详细分析，其仿真分析难度适中，易于实现，同时能够为工程研制人员提供完善的仿真分析，有助于提高研制效率。
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| 关 键 词： | 星间链路 可见性分析 链路优化 仿真分析 |
Simulation Analysis of Navigation Constellation Crosslink |
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| MENG Yi-nan,TANG Yin-yin.Simulation Analysis of Navigation Constellation Crosslink[J].Journal of Astronautic Metrology and Measurement,2014,34(4):15-17. |
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| Authors: | MENG Yi-nan TANG Yin-yin |
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| Institution: | 1、Beijing Institute of Tracking and Telecommunication Technology, Beijing 100094;
2、School of Mechatronics Engineering and Automation, National University of Defense Technology,Changsha 410073 |
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| Abstract: | For the case of the developing difficulty,long cycle and high cost of crosslink system,a whole system simulation architecture of crosslink was designed and realized. Based on simulation structure steps of ‘system＇plus‘signal＇,selection of constellation configuration and topology was discussed. The paper focused on the visibility analysis and crosslink optimizing,and made detailed analysis of crosslink signal＇s measurement error. The analysis and simulation proposed are easy to implement,and can provide thorough analysis for the engineer,hoping to increase the research efficiency. |
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| Keywords: | Inter-satellite link Visibility analysis Crosslink optimizing Simulation analysis |
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